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High-quality surface coating by specialists

Aalberts surface technologies is a leading global service provider for the surface coating of your materials. Since January 2019, under the roof of the parent company Aalberts N.V. and as a merger of AHC Oberflächentechnik and Impreglon, we have been coating components for different industries such as the automotive industry, mechanical engineering or medical technology and can rely on a know-how of more than 60 years. In more than 50 locations, innovative, partly self-developed and patented coating processes are our core competence. Surface technologies include electroless nickel plating, electroplating, hard anodizing as well as polymer and zinc flake coating.

Our strengths are the close, personal and solution-oriented dialogue with our customers, highly qualified and committed employees with many years of experience, the large variety of surface treatment processes and the worldwide orientation of our locations.

Coating processes

Our surface coatings are suitable for almost all metallic base materials as well as for plastics.

Our coating processes


Aalberts surface technologies is a company of the Dutch company Aalberts N.V. and includes over 50 plants on 3 different continents.

Our locations at a glance
Fine dust reduced by extremely wear-resistant brake disc

Fine dust reduced by extremely wear-resistant brake disc

Aalberts surface technologies is involved in the production of a mirror-finished, corrosion-resistant and extremely wear-resistant surface for brake discs used in premium vehicles. The extreme wear resistance ensures a significant reduction in brake dust.

Pure thrills - thanks to resilient surfaces

Pure thrills - thanks to resilient surfaces

Aalberts surface technologies takes responsibility and works with great care. This also applies to the chemical nickel plating (DURNI-COAT®) of rockers and various bolts for roller coaster drive systems.

More about DURNI-COAT®
Thousands of friction processes - protected by HART-COAT<sup>®</sup>

Thousands of friction processes - protected by HART-COAT®

In cold glue labellers, slide guides perform their job by moving slides back and forth - up to 7,000 times per hour. A low-friction, hard anodised layer from Aalberts surface technologies significantly reduces the wear of the slider guides.

To the press release
IVD Aluminium Coating -  Aerospace Certified

IVD Aluminium Coating -
Aerospace Certified

IVD means ion-assisted vapour deposition with aluminium. IVD aluminium is mainly used for corrosion protection of steel and titanium components. In aerospace, it replaces cadmium.

More about IVD

The Aalberts surface technologies Process Scout

Are you looking for the finishing touch for your material surface?
We are guaranteed to have a suitable solution for you.

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The environment is a subject close to our hearts. Not only the quality of our products but also an environmentally friendly production in all processes used is an important part of our corporate philosophy. With resource-saving technologies, recycling of materials, wastewater and exhaust air treatment as well as concentrated action to save energy, Aalberts surface technologies​ is pointing the way to the future.



Our company is not just a workplace for our employees, it is also a place where they spend a part of their lives. That is why we want to create a healthy work environment with the greatest possible security for everyone. A cooperative, positive working atmosphere is also part of it, offering plenty of scope for creativity and initiative. We appreciate and value our employees not only as valuable resources but above all as people and personalities who proudly identify with our company and want to actively shape the future at Aalberts surface technologies​.



People are our central focus and we respect their human rights regardless of ethnicity, religion, gender, age, nationality, disability, sexual orientation and political opinion. Therefore, we are ready to make our active contribution to the integration of refugees and asylum seekers.

Our company

Since the founding of Alu-Hart-Coat Friebe and Reininghaus oHG in 1960,
our company has, in almost six decades, developed into one of the leading
specialists in the field of surface technology in Europe.

  • Turnover

    > 300 Mil

    Our customers lead the way to success. We develop individual coating solutions for innovative products in close dialogue with our customers. Our team of specialists guarantees a technical service in all matters of material treatment.

  • Employees

    > 3000

    Our success would be inconceivable without our employees. They are our most important asset. Our employees work together across international borders in a friendly and cooperative manner.

  • Markets


    Components for the automotive industry, for mechanical engineering, for the aerospace industry, medical technology, electrical engineering and numerous other sectors are provided with innovative surface properties.

  • Locations


    As a modern service provider, we develop application-specific and cost-optimised coating solutions for our customers at over 50 locations worldwide.

Do you have a question about materials or processes?
Contact us. We are close-at-hand.

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